The 10% off coupon at the top of this page is the lead offer for Radia Smart. It takes 10% off every product sitewide and is best for shoppers who want a straightforward sitewide saving on one item or a mixed cart. That coupon cannot be combined with any other promotions, so use it alone when no count based sale improves your total.
Small single item orders: If you are buying one item and there is no quantity sale that applies, the 10% off coupon applies to the full price. For example, on a $120 order the 10% coupon takes $12 off, leaving $108. Use the 10% coupon in this case.
Buying two items: Radia Smart runs a buy two get 10% off sale that applies automatically when you add two fashion items. That sale gives the same 10% saving as the sitewide coupon, but the coupon’s terms say it cannot be combined with other promotions. If both items are fashion pieces, let the buy two 10% apply automatically; the end result matches the 10% coupon without needing a promo step.
Buying three items: The buy three promotion takes 12% off when you buy any three fashion items. For a $150 three item cart, for example, the 10% coupon reduces the total to $135 (you save $15), while the buy three 12% sale reduces it to $132 (you save $18). The 12% three item sale saves more when all three items are in the fashion range, so prefer the buy three sale for three fashion items.
Buying four or more items: The buy four promotion gives 15% off four fashion items. For a $200 four item cart, the 10% coupon lowers it to $180 (save $20), while the 15% sale lowers it to $170 (save $30). If you meet the four item requirement with fashion items, the 15% sale usually beats the sitewide coupon.
Orders over $200: Free shipping applies automatically on orders over $200 for fashion items. Whether the $200 threshold is checked before or after a coupon is applied is not stated here, so plan to reach $200 in cart before discounts if free shipping is important.
Newsletter signup and first time offers: Signing up to the newsletter is the only signup option listed. Mentioning it does not replace the lead coupon; if you are a first time subscriber it may bring future special offers, but no immediate saving amount is listed here.
Choosing between the options: always compare the final totals. For single items or mixed carts where the count sales do not apply, the 10% coupon at the top is the simplest winner. For two fashion items the automatic 10% sale matches the coupon. For three fashion items prefer the 12% sale and for four or more fashion items prefer the 15% sale. The coupon cannot be combined with the count based sales, so pick the single option that gives the lower total.
Our records show the 10% coupon matches the typical code we saw in the 12 months to October 2026, while the biggest code in that window was 15% off. Our team recorded 8 checkout tests across 8 offers in the 12 months to October 2026, which helps explain how often these percent codes appear.